SAC Seattle to SAC Minneapolis re Ralph and Ronald Lee Mulvihill, Sub 479
Document date 4 April 1973
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Id: Cooper-Part-112:542-543
Subject: Cooper Files: Cooper-Part-112:542-543 Document: Airtel SAC Seattle to SAC Minneapolis re Ralph and Ronald Lee Mulvihill, Sub 479 Id: Cooper-Part-112:542-543 Page: https://cooper.theunsolved.net/documents/Cooper-Part-112%3A542-543 What is wrong (title, date, type, which pages belong together, copies)? What does the scan show?
A person reads every report. Corrections are made by hand, to the data — titles, dates, names, which pages belong together — never to the scans, and they can take a while to appear.
FBI 164-81, Vault Part 112 pp. 542–543 (DB Cooper-51434–51435), Airtel, dated 4 Apr 1973, serial SE 164-81-4583 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-112%3A542-543
4/4/73
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AIRTEL AIR MAIL
TO: SAC, MINNEAPOLIS (164-73)
FROM: SAC, SEATTLE (164-81) (P)
SUBJECT: NORJAK OO: SEATTLE
RE: SUB RALPH MULVIHILL SUB 479
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Sub 479
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MULVIHILL is being considered as a suspect in this case because he participated in a test of the air stairs on the 727 conducted by the Boeing Company in 1963-64. It is noted that MULVIHILL's Boeing Personnel File was not available for review. One of the personnel participating in the above described tests, whose file was available was named RONALD LEE MULVIHILL.
All attempts to locate RALPH MULVIHILL at Seattle negative. Credit and criminal checks regarding RONALD LEE MULVIHILL at Seattle negative.
The Boeing Personnel File for RONALD LEE MULVIHILL was reviewed and the following information obtained:
Date of Information 6/7/68 Name RONALD LEE MULVIHILL DOB 8/2/38 Sex Male Race Caucasian Height 6'3" Weight 185 lbs. SSAN 477-42-0297 Occupation Riveter's Assistant
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2 - Minneapolis 2 - Seattle RNN/rse (5)
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DB COOPER-51434 Sub 479 164-81-4583
SE 164-81
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[REDACTED] Father [REDACTED] LEO W. MULVIHILL Lives at Luverne, Minnesota Mother MINNIE MULVIHILL nee MULDEN Luverne, Minnesota.
The Boeing file revealed RONALD LEE MULVIHILL quit Boeing in 1968 to return home.
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RONALD LEE MULVIHILL has been eliminated as a suspect in this matter through prior investigation. Inasmuch as all efforts to identify and process RALPH MULVIHILL have proved negative the following leads are being set forth:
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ARMED AND DANGEROUS
LEADS
MINNEAPOLIS At Luverne, Minnesota
Will attempt to locate RONALD LEE MULVIHILL or his relatives and interview them concerning RALPH MULVIHILL. Minneapolis will thereafter set forth appropriate leads.
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DB COOPER-51435
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b6 b7C
Serials: MP 164-73, SE 164-81, SE 164-81-4583